





Sleeping bag - Unisex
The
The Traveller Triiis perfect for summer adventures. The Treeline TLIhas a rectangular shape with good shoulder and hip room for more freedom of movement and sufficient warmth in the summer. This sleeping bag is made ofduck down750+ Loft that is super compressible, very resistant and certified RDS.
The
This bag has a YKK zip fastening which can be opened so that the bag becomes a blanket. It can also be combined with other sleeping bags.
The


- Rectangular shape
- Weight: 645g
- Fill weight: 350g
- Compressed bag size: 15.5 x 24cm
- Zip on the right;
- Slightly tapered cut to save weight and maximise thermal performance
- Drawstring at the shoulders and feet
- Includes lightweight Ultra-Sil compression bag and storage cell
- Seasons: Summer
Regular Size
- User height: less than 183 cm
- Shoulder: 148 cm
- Hip: 134 cm
- Feet: 98 cm
- Zip on the left
Temperatures:
- Comfort: 5° C
- Boundary: -1°C
- Extreme: -7° C
Sea To Summit Technologies:
750+ Duvet
The second most lofty down used in all Sea to Summit sleeping bags. 750+
Nylon UL 15 Denier:
This ultra-light fabric is used on the outside and inside of
Down and synthetic bags identified by our zip symbol use a full length #5 YKK 65" zip to allow for a unisex left handed bag and a right handed bag specifically for women.designed to be paired side-by-side, each person sleeps in their own bag, allowing you to take advantage of the insulation zones, hood and unique features of your bag - perfect for comfortable two-person adventures. Bags with full-length #5 YKK zips on both sides can also be paired with other pairing bags.
EN 13537 standard:
The perception of cold or warmth may differ from one person or manufacturer to another. That is why an international standard has been established to enable consumers and shops to compare the products. This standard defines 3 sleeping bag temperatures:
- Comfort: If you are sensitive to cold while sleeping, this is the lowest temperature the sleeping bag will be comfortable in.
- Lower limit: If you consider yourself to have a high body temperature person when you sleep, this is the lowest temperature the sleeping bag will be comfortable in.
- Extreme: expect a strong sensation of cold and a health risk due to hypothermia. This is only an extreme survival assessment and we advise you not to use it under normal conditions of use.
RDS Ethical Standard:
The RDS is helping to move the entire down and feather industry towards more humane practices in terms of animal treatment. Overseen by industry leader Textile Exchange, the RDS requires independent, third-party assessments of all aspects of farming and treatment of the animals throughout the supply chain. By using only down that meets the verified requirements of the RDS, we can guarantee that each step of the collection procedure is carried out taking into account the welfare and ethical treatment of birds.